Multi-Objective Structural Optimization of Wind Turbine Tower Using Nondominated Sorting Genetic Algorithm

doi:10.15918/j.jbit1004-0579.20050

	Multi-Objective Structural Optimization of Wind Turbine Tower Using Nondominated Sorting Genetic Algorithm
	Zheng, Yuqiao; Zhang, Lu; Dong, Fugang; Dong, Bo
	2020-09-01
发表期刊	Journal of Beijing Institute of Technology (English Edition)
ISSN	10040579
卷号	29 期号:3 页码:417-424
摘要	A multi-objective optimization process for wind turbine steel towers is described in present work. The objective functions are tower top deformation and mass. The tower's height, radius and thickness are considered as design variables. The mathematical relationships between objective functions and variables were predicted by adopting a response surface methodology (RSM). Furthermore, the multi-objective non-dominated sorting genetic algorithm-II (NSGA-II) is adopted to optimize the tower structure to achieve accurate results with the minimum top deformation and total mass. A case study on a 2MW wind turbine tower optimization is given, which computes the desired tower structure parameters. The results are compared with the original tower: a reduction of tower top deformation reduction by about 16.5% and a reduction of a mass by about 1.5% could be achieved for such an optimization process. © 2020 Journal of Beijing Institute of Technology
关键词	Deformation Functions Genetic algorithms Structural optimization Towers Wind turbinesDesign variables Mathematical relationship Non dominated sorting genetic algorithm ii (NSGA II) Non-dominated sorting genetic algorithms Objective functions Response surface methodology Tower structures Wind turbine towers
DOI	10.15918/j.jbit1004-0579.20050
收录类别	EI
语种	英语
出版者	Beijing Institute of Technology
EI入藏号	20204509453499
EI主题词	Multiobjective optimization
EI分类号	402.4 Towers - 615.8 Wind Power (Before 1993, use code 611 ) - 921 Mathematics - 921.5 Optimization Techniques
来源库	Compendex
分类代码	402.4 Towers - 615.8 Wind Power (Before 1993, use code 611 ) - 921 Mathematics - 921.5 Optimization Techniques
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/132376
专题	兰州理工大学
作者单位	School of Mechanical and Electronic Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
第一作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Zheng, Yuqiao,Zhang, Lu,Dong, Fugang,et al. Multi-Objective Structural Optimization of Wind Turbine Tower Using Nondominated Sorting Genetic Algorithm[J]. Journal of Beijing Institute of Technology (English Edition),2020,29(3):417-424.
APA	Zheng, Yuqiao,Zhang, Lu,Dong, Fugang,&Dong, Bo.(2020).Multi-Objective Structural Optimization of Wind Turbine Tower Using Nondominated Sorting Genetic Algorithm.Journal of Beijing Institute of Technology (English Edition),29(3),417-424.
MLA	Zheng, Yuqiao,et al."Multi-Objective Structural Optimization of Wind Turbine Tower Using Nondominated Sorting Genetic Algorithm".Journal of Beijing Institute of Technology (English Edition) 29.3(2020):417-424.